Cua Lo, Vietnam offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Cua Lo is known for its beautiful Cua Lo Beach and the nearby Lan Chau Island. The best time to travel to Cua Lo, Vietnam, is from April to June, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 26-28°C (79-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!